Bottle cap



FIG. 1 is a front right perspective view of a bottle cap shown in a configuration of use of the present invention;

FIG. 2 is a front view of the bottle cap of FIG. 1;

FIG. 3 is a back view of the bottle cap of FIG. 1;

FIG. 4 is a left side view of the bottle cap of FIG. 1;

FIG. 5 is a right side view of the bottle cap of FIG. 1;

FIG. 6 is a top view of the bottle cap of FIG. 1; and,

FIG. 7 is a bottom view of the bottle cap of FIG. 1.

The broken lines are shown for the purpose of illustrating environmental subject matter that forms no part of the claimed design. 

CLAIM The ornamental design for a bottle cap, as shown and described. 